exception_handler: make swap outage errors actionable - #655
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PaymentError_PairsNotFound is only produced when the swapper answers but offers no BTC/L-BTC pair, which is exactly what a suspended swap service looks like. Users hit it on every Lightning and onchain BTC path and saw "Boltz did not return any pairs from the request", which gives them no way forward. Point them at Liquid send & receive instead, which need no swapper. Also fix the adjacent Generic branch, where the friendly broadcast message was assigned and then unconditionally overwritten, so it never showed. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
erdemyerebasmaz
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Aug 3, 2026
) * exception_handler: surface disabled swap creation as a swap outage Verified against device logs: Boltz keeps its pairs endpoint live while refusing to create swaps, so prepare_receive_payment succeeds with real fees and limits, and the refusal only lands on receive_payment as Generic { err: "Boltz API returned error status 400 Bad Request: {\"error\":\"swap creation is disabled\"}" }. Users on Receive > Bitcoin Address saw that raw JSON. PairsNotFound, which #655 assumed was the error hit during this outage, never fires. Route both to the same message and reuse it via a shared constant. Matching on the error text is fragile, but the SDK flattens the Boltz 400 body into an untyped Generic error, so there is nothing else to match on. The adjacent non-final / rpc error -26 check sets the precedent. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> * bump version to 0.3.1 Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
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This PR replaces a developer-facing swap error with an actionable one.
Boltz suspended its service, that's why users hit
PairsNotFoundon every Lightning and onchain path. Liquid needs no swapper.Changelist: